package com.qf.xiaomi.service;

import com.qf.xiaomi.pojo.TbCart;
import com.qf.xiaomi.pojo.TbCartList;

public interface cartService {

    public void addCart(long userId, long goodId);

    public TbCartList selectByUid(long uid, TbCartList tbCartList);

    public void del(long cid);

    public int clearCart();
}
